Use "learned person" in a sentence

1. ceremony in the form of graduation, where the learned person without

2. Nevertheless we speak the simple truth when we say that if a man in the biological section of the British Association were to declare his opinion that some of the most lamentable conditions of human life were traceable to the action of evil spirits, he would be regarded, by nearly the whole company of learned persons assembled, as an enthusiast past redemption by argument

3. With such commodiousness of situation, these two learned persons sat themselves down, each in his own domain, yet familiarly passing from one apartment to the other, and bestowing a mutual and not incurious inspection into one another's business

4. "Why do I always begin to feel sad at such moments; explain that mystery, you learned person? I've been thinking all my life that I should be goodness knows how pleased at seeing you and recalling everything, and here I somehow don't feel pleased at all, although I do love you